Chinese President Xi Jinping, general secretary of the Chinese Communist Party and chairman of its Central Military Commission, has emerged in the past two years as the country's most powerful ruler since Mao Zedong.

"We congratulate President Donald Trump on his victory in the 2024 Presidential Election. The defeat of Vice President Harris represents a clear rejection of the extreme abortion agenda that she placed at the center of her campaign," said Jeanne Mancini, president of March for Life.

Welcome to Higher Ground, the faith-centric newsletter focused on the intersection of culture and politics from experienced journalists at The Washington Times.

Aston Villa gave away an unusual penalty for handball in its Champions League game against Club Brugge on Wednesday when defender Tyrone Mings picked the ball up after receiving a short goal kick from goalkeeper Emi Martinez early in the second half.

Jack Douglas Teixeira, 23, pleaded guilty in March 2024 to six counts of "willful retention and transmission of national defense information." His defense team asked for an 11-year prison sentence while federal prosecutors in Boston pushed for him to spend 16 years behind bars.

U.S. stocks are drifting Tuesday as some momentum comes out of the torrid "Trump trade" that swept Wall Street following Donald Trump's presidential victory.

Katie Boulter has overcome a series of mediocre results on the WTA Tour's Asian swing to advance to the Pan Pacific Open semifinals with a 6-2, 6-1 win over Bianca Andreescu on Friday.

Ben Shelton knocked out top-seeded Andrey Rublev in the Swiss Indoors quarterfinals in his first matchup with the Russian on Friday.

Alexander Zverev advanced to the semifinals of the Paris Masters by beating Stefanos Tsitsipas 7-5, 6-4 on Friday and knocking the Greek player out of contention for the ATP Finals.

A judge in a rural Virginia city has ordered two officials there to certify the results of the election after they filed a lawsuit last month threatening not to certify unless they could hand-count the ballots.

Christian Halloween History explains what Halloween is, where the customs came from, why it involves the dead, and whether Christians should participate. Be ready to be startled by some of the answers.

In this article, we discuss just what happens if someone dies without ever hearing of Jesus. Learn God's plan for infant death and all those adults who died before Jesus or in remote places where they never heard of Him.

U.S. forces in the Pacific are increasing multinational military exercises amid mounting fears among regional states over Chinese aggression, according to the admiral in charge of the Navy's largest fleet.

From minimalist millennials to well-off retirees, some 300 people live year-round on floating homes in Baltimore’s Inner Harbor. Their vessels range from small sailboats to luxury motor yachts, and their offbeat stories are captured beautifully in this episode by Out of the Blocks field producer Melissa Gerr.

A therapist plumbs his own psychology by creating artistic collages, a Central American kitchen staff cooks the menu at a Peruvian chicken restaurant, a general store sells everything from microwaves to original artwork, a neighborhood handyman makes his living out of a Radio Flyer wagon, a marketing firm gets caffeinated, and high school sweethearts get married, open up a wine shop, and stay in love.

They have access to the collected astronomical data of the world’s most powerful space telescopes, and they’re stuck at home in quarantine.  Here’s what they’re doing:  Scientists Jenn Kotler, Clara Brasseur, and Scott Fleming have been using their time in isolation to design a radically new way of understanding the dynamics of the cosmos.  Inspired by a blind colleague halfway around the planet, Australian astrophysicist Garry Foran, they’re pioneering a new method to study the motion of the universe, through sound.

Curious to learn more about their work? Check out this link and this link

McLaren driver Lando Norris will start Sunday's Brazilian Grand Prix from pole with Formula One championship leader Max Verstappen in 16th after struggling in his Red Bull during a rain-affected qualifying session that was marred by five crashes.

Republicans are touting big plans for the early days of the incoming Trump administration, saying their expected trifecta of power in the House, Senate and White House will allow them to fulfill a lengthy list of campaign promises.

Last week, a majority of Americans voted for common sense. It was a repudiation of the outrageous - a call for the restoration of policies that serve families not the special interests of politicians.

In order to tackle inflation, Donald Trump's No. 1 policy goal, if reelected, would be to "Drill, baby, drill."

San Francisco third baseman Matt Chapman won his fifth Gold Glove and Kansas City shortstop Bobby Witt Jr. was among 14 first-time winners of baseball's most famous fielding honor.

California air regulators voted to approve changes to a key climate program aimed at reducing planet-warming emissions that has a wide swath of critics and could increase gas prices statewide.

Japan's nuclear watchdog on Wednesday formally disqualified a reactor in the country's north-central region from restarting, the first rejection under safety standards that were reinforced after the 2011 Fukushima disaster. The decision is a setback for Japan as it seeks to accelerate reactor restarts to maximize nuclear power.

South Carolina has lifted the suspension of forward Ashlyn Watkins after charges of assault and kidnapping were dismissed earlier this month.

Britain's Prince William has described the past year as "brutal" following cancer diagnoses for his wife and father. "Honestly, it's been dreadful," he said.

After working at a crowded and dangerous internment camp in Iraq, Air Force Staff Sgt. Heather O'Brien returned to the U.S. with anxiety and post-traumatic stress disorder.

When opponents of Idaho's strict abortion law said it was forcing women to be emergency-airlifted out of state to have their pregnancies terminated, it shocked the Supreme Court. Now Idaho says the claim is not true.

The two biggest events in world sports are coming to America. And if President-elect Donald Trump is not thinking about them yet, organizers of the 2026 World Cup and 2028 Los Angeles Olympics certainly are.

Democrats for Life of America said Tuesday that 97% of its endorsed candidates won their races in last week's election, which raises the question: Is there such a thing as a pro-life Democrat?

President-elect Donald Trump showed his intention to shake up the federal government Tuesday by naming former Director of National Intelligence John Ratcliffe to lead the CIA, Elon Musk to head a new department to cut waste and regulations, and the unexpected choice of military reservist and Fox News figure Pete Hegseth to serve as Defense Secretary.

The news about the International Symposium "Nature and Governance – Biodiversity Data, Science, and the Policy Interface" and the official EU BON Kickoff Meeting has been reflected in the January newsletter of the The Global Biodiversity Information Facility (GBIF).

GBIF only features high end biodiversity news and major projects. EU BON project summary is placed in the collaborations section of the newsletter and the two events are included in the Upcoming Events, pointed out to the readers' attention.

To view the GBIF newsletter for January, please go to: http://www.gbif.org/communications/resources/newsletters/, or see the newsletter PDF attached below.

Research in Nature Climate Change uses data on 50,000 common plants and animals to predict worldwide range losses without urgent action to limit emissions

Climate change could dramatically reduce the geographic ranges of thousands of common plant and animal species during this century, according to research using data made freely available online through GBIF.
The information on the current location of common species of plants, mammals, birds, reptiles and amphibians was taken from around 170 million individual data records published freely online through GBIF by some 200 different institutions around the world. The records include museum specimens, data from scientific expeditions and the observations of thousands of volunteer ‘citizen scientists’.
One of the co-authors of the study, Jeff Price of the University of East Anglia’s School of Environmental Sciences, United Kingdom, said: "Without free and open access to massive amounts of data such as those made available online through GBIF, no individual researcher is able to contact every country, every museum, every scientist holding the data and pull it all together. So this research would not be possible without GBIF and its global community of researchers and volunteers who make their data freely available."
The lead author of the study, Dr Rachel Warren, also from UEA’s School of Environmental Sciences and the Tyndall Centre, said: "While there has been much research on the effect of climate change on rare and endangered species, little has been known about how an increase in global temperature will affect more common species."Our research predicts that climate change will greatly reduce the diversity of even very common species found in most parts of the world. This loss of global-scale biodiversity would significantly impoverish the biosphere and the ecosystem services it provides. The good news is that our research provides crucial new evidence of how swift action to reduce CO2 and other greenhouse gases can prevent the biodiversity loss by reducing the amount of global warming to 2 degrees Celsius rather than 4 degrees. This would also buy time – up to four decades - for plants and animals to adapt to the remaining 2 degrees of climate change."

ANNOUNCEMENT: The June 2013 update of the FishBase (www.fishbase.org) and SeaLifeBase (www.sealifebase.org/) websites are now available online.

FishBase Stats to date: 32500 Species, 299700 Common names, 52500 Pictures, 48700 References, 2010 Collaborators, 700000 Visits/Month

SealifeBase stats to date: 125800 Species, 27200 Common names, 11100 Pictures, 17800 References, 250 Collaborators

ANNOUNCEMENT: The February 2014 update of the FishBase (www.fishbase.us and www.fishbase.ca) and SeaLifeBase (www.sealifebase.ca) websites are now available online.

FishBase stats to date: (32700 Species, 302900 Common names, 53600 Pictures, 49700 References, 2100 Collaborators, 700000 Visits/Month)

SeaLifeBase stats to date: (126000 Species, 27300 Common names, 11900 Pictures, 18200 References, 250 Collaborators)

The June 2014 updates of FishBase and SeaLifeBase are now available online!

FishBase: www.fishbase.us; www.fishbase.ca

FishBase stats to date: 32800 Species, 303100 Common names, 53900 Pictures,
50200 References, 2110 Collaborators, 700000 Visits/Month

SeaLifeBase: www.sealifebase.ca

Full article available at: http://dx.doi.org/10.1186/1471-2105-12-S15-S1 

An innovative workflow reveals new research potential of the Barcode of Life Data Systems (BOLD). A recently published article in the Biodiversity Data Journal (BDJ) used specimen records downloaded from BOLD in tabular format and imported these into a human-readable text developed in manuscript within the Pensoft Writting Tool (PWT). Data were used to study the species distributions of ten Nearctic species of braconid wasps from the Microgastrinae subfamily.

BOLD is originally designed to support the generation and application of DNA barcode data. However, the repository also holds unexplored treasures of additional data that provide unique potential for many other research uses.

Currently almost 4 million sequences (over 3.4 million of them DNA barcodes) are stored in BOLD, including coverage for more than 143K animal species, 53K plant species, and 16K fungi and other species, and this impressive storage of information is continuing to grow every day.

A team of researchers, led by Dr Jose Fernandez-Triana from the University of Guelph, Canada, have now explored how the unique amount of data stored on the BOLD platform can be utilised for new research purposes. Choosing tiny parasitic wasps for their case study they selected a sample of 630 specimens and 10 North American species. Data stored on BOLD were then used to uncover a significant number of new records of locality, provinces, territories and states.

The research was then secured a fast publication via BDJ, a community peer-reviewed, open-access, comprehensive online platform, designed to accelerate publishing, dissemination and sharing of biodiversity-related data of any kind.

"Import of structured data into human-readable text is important but it does not represent the whole story. More importantly, the data can be downloaded straight from the article text by anyone for further re-use, or be automatically exported to data aggregators, such as the Global Biodiversity Information Facility (GBIF). In this way, data platforms could get more peer-reviewed content from scholarly publications and scientists will be properly credited for their efforts" said Prof. Lyubomir Penev, founder of Pensoft Publishers.

Original Source:

Fernandez-Triana J, Penev L, Ratnasingham S, Smith M, Sones J, Telfer A, deWaard J, Hebert P (2014) Streamlining the use of BOLD specimen data to record species distributions: a case study with ten Nearctic species of Microgastrinae (Hymenoptera: Braconidae). Biodiversity Data Journal 2: e4153. doi: 10.3897/BDJ.2.e4153

Additional information:

The workflow is part of the Data Publishing Toolkit elaborated within the EU FP7 funded project EU BON (Grant agreement No 308454).

High-quality biodiversity data is essential for answering key questions on biodiversity in Europe, for example regarding the state and trends of species or for evaluating ecosystem services and functions on various scales. A new EU BON report "Gap analysis and priorities for filling identified gaps in data coverage and quality" evaluates the state of available biodiversity information and points out gaps of available biodiversity information sources.

The report aims to assess relevant data sources on biodiversity on a European and global scale. The assessment particularly evaluates the gaps of available biodiversity information sources and, after outlining the most important ones, identifies priorities for improving the data availability and gives recommendations of how they can be closed.

The report is divided into three main sections, starting first with an overall overview of gaps and limitations of biodiversity datasets. After outlining some general limitations of biodiversity data in Europe, the key findings from the specific analyses are summarized along with recommendations of how existing gaps can be closed. The last part presents a chapter containing the specific gap analysis for a selection of several main global and European datasets. The datasets represent some main sources for biodiversity data, either for specific realms (terrestrial, marine, freshwater), taxonomic groups, thematic fields (taxonomy, genetic databases) or networks of European test sites.

A recent paper by Duccio Rocchini et al. (2015) has been classified as the fourth hottest article in Ecological Informatics. The paper is part of the EU BON project, and discusses from a conceptual point of view, the potential of remote sensing in estimating biodiversity using various diversity indices, including alpha- and beta-diversity measurements. 

Abstract:

Many geospatial tools have been advocated in spatial ecology to estimate biodiversity and its changes over space and time. Such information is essential in designing effective strategies for biodiversity conservation and management. Remote sensing is one of the most powerful approaches to identify biodiversity hotspots and predict changes in species composition in reduced time and costs. This is because, with respect to field-based methods, it allows to derive complete spatial coverages of the Earth surface under study in a short period of time. Furthermore, remote sensing provides repeated coverages of field sites, thus making studies of temporal changes in biodiversity possible. In this paper we discuss, from a conceptual point of view, the potential of remote sensing in estimating biodiversity using various diversity indices, including alpha- and beta-diversity measurements.

Original source:

Rocchini D, Hernández Stefanoni JL, He, KS (2015) Advancing species diversity estimate by remotely sensed proxies: a conceptual review. Ecological Informatics, 25: 22-28. doi:10.1016/j.ecoinf.2014.10.006

FishBase on the US and CA servers (www.fishbase.us and www.fishbase.us) are now updated to version February 2015.

The domain www.sealifebase.org is now served with load balancing between the two mirrors below.

- sealifebase.ca (UBC, Vancouver)
- sealifebase.de (Geomar, Kiel)

You will see which mirror is serving at the bottom left corner of the page.

The DE domain is recently acquired.

XML markup of taxonomic research and specimen data is a valuable tool for structuring the incessantly accumulating biodiversity knowledge. It allows for the opportunity to collectively use the currently fragmented information for more detailed analysis.

A new research paper, published in theBiodiversity Data Journal, demonstrates how XML markup using GoldenGATE can address the challenges presented by unstructured legacy data, like those presented in the widely used PDF format. The paper demonstrates how structured primary biodiversity data can be extracted from such legacy sources and aggregated with and jointly queried with data from other Darwin Core-compatible sources, to present a visualization of these data that can communicate key information contained in biodiversity literature.

Specimen data in taxonomic literature are among the highest quality primary biodiversity data. Innovative cybertaxonomic journals such as the Biodiversity Data Journal are using workflows that preserve the data's structure and semantic specificity and disseminate electronic content to aggregators and other users that makes these data reusable.

Such structure however is lost in traditional taxonomic publishing and currently, access to that resource is cumbersome, especially for non-specialist data consumers.

The question is: how do you manage this vast distributed repository of knowledge about biodiversity to make it easily available reusable for future research?

To answer this challenge this project queried XML structured articles published in Biodiversity Data Journal along with historical taxonomic literature marked up using GoldenGATE, and represents the results as a series of standard charts. XML structured documents are maintained by the Swiss NGO Plazi and are freely available online.

In such form, data associated with specimens becomes much more valuable as it can reveal key information about a particular species, and even about the scientists who investigate them. Charts indicate at a glance, for example, what time of year and elevation range a species is likely to be found at, useful information if you want to search for it in the field.

Our accumulated biodiversity knowledge includes an estimated 2-3 billion specimens in natural history collections and 500 million pages of printed text. These are the data we need to answer questions that are relevant to our world today, like setting conservation priorities and anticipating the effects of climate change on biodiversity and ecosystem functions that affect the lives of people.

"In short, we have half a billion pages worth of biodiversity knowledge and are just learning how to query it. The real power comes when data from many articles are combined, queried, and reused for new purposes. Potential applications span the scientific, policy, and public spheres. When we all have better access to the information that already exists in the global corpus of biodiversity literature, this helps us do a better job of exploring what we don't know and wisely applying what we do." explains the lead author Dr Jeremy Miller, Naturalis Biodiversity Center.

###

This project was supported by pro-iBiosphere and EU BON, two FP-7 (European Union Seventh Framework Programme, 2007-2013) grants (No 312848 and 308454).

Future Directions for Scientific Advice in Europe was published in April 2015 and updated in June 2015 to take account of developments in the European Commission, focuses on scientific advice in Europe.

A free digital copy of and more information on Future Directions for Scientific Advice in Europe can be found here.

Data collection and analysis are at the core of modern research, and often take months or even years during which researchers remain uncredited for their contribution. A new plugin to a workflow previously developed by the Global Biodiversity Information Facility (GBIF) and Pensoft, and tested with datasets shared through GBIF and DataONE, now makes it possible to convert metadata into a manuscript for scholarly publications, with a click of a button.

Pensoft has currently implemented the feature for biodiversity, ecological and environmental data. Such records are either published through GBIF or deposited at DataONE, from where the associated metadata can be converted directly into data paper manuscripts within the ARPHA Writing Tool, where the authors may edit and finalize it in collaboration with co-authors and peers and submit it to the Biodiversity Data Journal (BDJ) with another click. Until now, the GBIF metadata have been exported into an RTF file. The new feature will be also part of future Pensoft projects, including the recently announced Research Ideas & Outcomes (RIO) Journaland the forthcoming Ecology and Sustainability Data Journal.

The concept of the data paper was introduced in the early 2000's by the Ecological Society of America in order to solve issues of handling big data and to make the metadata and the corresponding datasets discoverable and citable. It was then brought to the attention of the biodiversity community in 2011 as a result of a joint GBIF and Pensoft project and later implemented in the routine publishing process in all Pensoft journals.

Since then, Pensoft has been working with GBIF, and subsequently DataONE to automate the process of converting metadata into a human-readable data paper format. The novel workflow means that with only a couple of clicks, publishers of datasets on either GBIF, DataONE or any other portal storing metadata in the same format, may submit a manuscript for peer-review and open access citable publication in BDJ.

The process is simple, yet it brings a lot of benefits. Publishing data does not only mean a citable publication and, thus, credit to the authors and the repository itself, but it also provides the option to improve your work and collect opinion though peer-review. BDJ also shortens the distance between "narrative (text)" and "data" publishing.

"Metadata descriptions (e.g., data about the data) are of primary importance for data dissemination, sharing and re-use, as they give essential information on content, scope, purpose, fitness for use, authorship, usage rights, etc. to any potential user. Authoring detailed metadata in repositories can seem a tedious process, however DataONE users will now benefit from direct export of already created metadata into data paper manuscripts and have even better exposure of their work through discoverability mechanisms and scholarly citations," commented Dr Amber Budden, DataONE Director for Community Engagement and Outreach

"It is great to reap the fruits of a process that started back in 2010. The automated streamlining of biodiversity data between repositories and publisher is an elegant feature that makes publishing a data paper an easy and rewarding process to crown scientists data collection efforts and ensure its use and re-use," added Prof. Lyubomir Penev, Managing Director of Pensoft.

More detailed information on how data authors could use the workflow can be found on the Pensoft blog.

References:

Chavan V, Penev L (2011) The data paper: a mechanism to incentivize data publishing in biodiversity science. BMC Bioinformatics. 12(Suppl 15):S2. DOI: 10.1186/1471-2105-12-S15-S2

The work has been partially supported by the EC-FP7 EU BON project (ENV 308454, Building the European Biodiversity Observation Network) and the ITN Horizon 2020 project BIG4(Biosystematics, informatics and genomics of the big 4 insect groups: training tomorrow's researchers and entrepreneurs), under Marie Sklodovska-Curie grant agreement No. 542241.

Post-doctoral scientist position is open for the project "Towards an integrated prediction of Land & Sea Responses to global change in the Mediterranean Basin" (LaSeR-Med), which focusses on integrated socio-ecological modelling. The duration of the contract is initially one year, with a possible extension for a second year, depending on the initial results. The post-doc will be based within the Mediterranean Institute of marine and terrestrial Biodiversity and Ecology (IMBE) in Aix-en-Provence, France. The project is part of the Labex OT-Med (http://www.otmed.fr/).

Applicants should hold a doctoral degree in physics, chemistry, microbiology, geosciences, environmental sciences or a related field of science. They should be familiar with modelling biogeochemical interactions between ecosystems and capable to further develop existing numerical ecosystem models. Programming skills (C) and modelling experience are therefore mandatory. Knowledge of R and of Unix/Linux environment will be an advantage. The candidate should have good written and oral communication skills. For work, good skills in the English language will be essential.

The project:

Terrestrial and marine ecosystems are connected through groundwater, river discharge and nutrient outflows (especially N and P). River catchments in the Mediterranean are N-intensive regions, mostly due to intensive agriculture in the North and to crop N2 fixation or food & feed import in the South. The fraction of nutrient reaching the sea constitutes significant anthropogenic forcing of many marine biological processes. For simulating the dynamics of the first levels of the marine food web (from nutrients to jellyfishes), the ocean biogeochemical model, Eco3M-MED, used and developed by the Mediterranean Institute of Oceanography (MIO) within OT-Med, currently uses N and P measurements at river mouths, e.g. for the Rhône.

In order to estimate the impacts of global change on the functioning of marine ecosystems, the project aims at modeling the dependency of N and P outflows to the Mediterreanean sea toward land management. Land management is modelled as part of the agro-ecosystem model LPJmL (Bondeau et al., 2007), that has been especially adapted to the Mediterranean cropping systems (Fader et al., 2015). Among others, LPJmL simulates the daily carbon and water cycles, and the river discharges to the sea. Following existing approaches in the scientific literature, the post-doc will implement the nutrient N and P transfer in LPJmL, covering the net nutrient inputs to the river catchments by accounting for the processes occurring at the agro-ecosystem level (N2 biological fixation, fertilization, atmospheric deposition) and the net food and feed imports. Since only a minor fraction of the net nutrient inputs from Mediterranean basins reaches the sea, the retention along the nutrient cascade will have to be added to the LPJmL river routing scheme, similarly to the method used by the Riverstrahler model. Once the nutrient transfers have been introduced into LPJmL, simulations will be validated using current climate and land use forcing for comparisons with the existing observations from river outlets. Finally, future conditions will be assessed by using the model with scenarios of changing regional climate and land use / land management.

Your application:

Applications should contain a suitable motivation letter describing your anticipated role in the project, a CV, a list of scientific publications and the names of at least two scientists that can be contacted for references. They must be sent to Ms. Gabriela Boéri (gabriela.boeri@imbe.fr). Please prepare your application as a single file in pdf-format.

Questions about the project or the position can be directed to Dr. Alberte Bondeau (alberte.bondeau@imbe.fr). The position will be filled as soon as a suitable candidate has been found – work should start soon after that date. The salary and contract conditions will be determined according to standards set by Aix-Marseille University – questions in this regard can be directed to Sophie Pekar (pekar@otmed.fr).

October 2015 updates for both FishBase (www.fishbase.org) and SeaLifeBase (www.sealifebase.org) are now online!

The Faculty of Geo-Information Science and Earth Observation (ITC) at the University of Twente has recently launched an investment programme to strengthen its international academic fields. For 11 pioneering-multidisciplinairy projects a PhD-position is made available, three of them already are filled in. The Department of Natural Resources (NRS) specialises in advanced spatial and temporal analysis and technique development for the environment as well as sustainable agriculture.

Job Description: 

For more information visit the official job offer.

A new position for "Researcher and Scientific Project Manager" is opened by the Doing it Together science (DITOs) project, running under the European Citizen Science Association (ECSA) within the H2020 framework, and led by the UCL London.

The DITOs project aims to elevate public engagement with science across Europe from passive engagement with the process of developing science to an active one.

Deadline: 23.05.2016

For more information on how to apply and requirements for this position, please download the Official Job Offer.

Camera trapping is a powerful and now widely used tool in scientific research on wildlife ecology and management. It provides a unique opportunity for collecting knowledge, investigating the presence of animals, or recording and studying behaviour. Its visual nature makes it easy to successfully convey findings to a wide audience.

The new book provides a much-needed guide to the sound use of camera trapping for the most common ecological applications to wildlife research. Each phase involved in the use of camera trapping is covered:

- Selecting the right camera type 
- Set-up and field deployment of your camera trap 
- Defining the sampling design: presence/absence, species inventory, abundance; occupancy at species level; capture-mark-recapture for density estimation; behavioural studies; community-level analysis 
- Data storage, management and analysis for your research topic, with illustrative examples for using R and Excel 
- Using camera trapping for monitoring, conservation and public engagement.

Each chapter in this edited volume is essential reading for students, scientists, ecologists, educators and professionals involved in wildlife research or management.

Find out more in the promotional video.

About the authors

Francesco Rovero is an ecologist and conservation scientist with a PhD in animal ecology. He is currently the Curator for Tropical Biodiversity at MUSE Science Museum in Trento, Italy. 

Fridolin Zimmermann is a carnivore conservation scientist with a PhD on Eurasian lynx conservation and ecology. He is currently coordinator of the large carnivore monitoring in Switzerland at Carnivore Ecology and Wildlife Management (KORA).

Collectively they have nearly 30 years of professional experience in the use of camera trapping for wildlife research, and have worked on a range of species, habitat and study types.

A recent article in the academic journal Science published by Prof. Urmas Kõljalg and colleagues aims to explain the possibilities for identifying species determined based on DNA samples only.

The article was published as a response to David Hibbetts paper "The invisible dimension of fungal diversity". The American mycologist Hibbett argues that huge amount of fungal species cannot be identified and described scientifically as the international code does not permit describing new species based on DNA samples derived from molecular surveys of the environment. However, the Estonian and Swedish scientists show – analysing the same data – how DNA based fungal species have been identified and communicated for several years now using database UNITE (https://unite.ut.ee).

In the forests of Laos the mushroom season has already begun.  Among the mushrooms presented on these dishes one can most likely also find species scientifically yet undescribed. The digital object identifiers (DOIs) system created by the scientists in Tartu permits comunication of these species already before they have been granted scientific names. Writing about poisonous mushrooms for example helps to keep people informed, so that cases of intoxication can be avoided more often. (Photo: Urmas Kõljalg)

"Traditionally species are determined based on their morphology and anatomy, in printed books – traditional keys to nature – species are displayed on pictures and in written descriptions. But DNA of fungi can also be found in samples of soil, of leaves, of air, in these circumstances we do not actually have the fungus itself and we cannot identify it visually," Urmas Kõljalg explains the core of the matter. "In this case, species can be determined evaluating their DNA sequences."

The UNITE Species Hypotheses approach demonstrates how the DNA based fungal species can be referred to in a proper scientific manner already before they have been described formally according to the code. This can be done using unique digital object identifiers (DOIs) given to all fungal species in the UNITE database. This keeps all the references automatically connected and machine-readable by other databases as well.

"Even if the species will have its name ten years from now, the DOI code will help us go back and see, where the species was first described and who found it," Urmas Kõljalg says.

For several years now by leading species classification platforms based on DNA sequences more than half a million DOI codes have been used as identifiers of fungal species. UNITE fungal codes are used by the most influential gene bank NCBI also. The UNITE system uses a new paradigm in identifying species, this paradigm was first described by Urmas Kõljalg and colleagues in 2013.

UNITE – the global unified system for the DNA based fungal species – contains information of all the fungal species known from sequence data, hundreds of researchers from all over the world are collaborating. UNITE is hosted by PlutoF cloud, which permits creating very complex databases for various biodiversity data, including DOIs. The development of PlutoF system is supported by the Estonian research infrastructures roadmap project NATARC (http://natarc.ut.ee), EU BON (http://eubon.eu), etc. All scientists can use PlutoF for free.